Range from the cheapest single storey extension £38800 (MOLLISON CONSTRUCTION based in PH11) to the dearest single storey extension £48400 (Tayside Boiler Services Limited based in PH11).
Comparing extension builders estimates for fitting a downstairs toilet gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to build a single storey extension in PH9 by posting a job with HaMuch and we will send it to extension builders in PH9.
Job | Estimate |
Underpinning a house | £17220 |
Build a two storey extension | £87580 |
Build a timber frame extension | £25720 |
Install a swimming pool | £80720 |
Cost to build a single storey extension | £44400 |
Cost to build a side return extension | £34350 |
Install an RSJ | £1920 |
Build an outbuilding | £9720 |
Build a mansard loft conversion | £51720 |
Cost of a loft conversion | £31125 |
Build a kitchen extension | £41720 |
Build a hip to gable loft conversion | £41720 |
Build a granny annexe | £86720 |
Build a garden office | £9720 |
Convert a garage | £15720 |
Build a new garage | £18220 |
Build a flat roof extension | £21720 |
Build a dormer loft conversion | £41720 |
Lay a concrete foundation | £5970 |
Convert a bungalow loft | £28720 |
Basement conversion cost | £34350 |
Business name | Single storey extension cost |
---|---|
J E B CONSTRUCTION, , PH1 | £44880 |
Tayside Boiler Services Limited, Blairgowrie, PH11 | £48400 |
MOLLISON CONSTRUCTION, Blairgowrie, PH11 | £38800 |
D.F.BUILDERS, Alyth, PH11 | £42000 |
KXM Developments Ltd, Perth & Kinross, PH1 | £47920 |